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Home >> Kia >> 2020 >> Soul GT Line Turbo >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (Continuously Variable Transmission Diagnosis - 2.0L) >> DTC P0721-00: Secondary Pulley Speed Sensor Circuit Range/Performance >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the output speed sensor signal
  • Poor connector connection
  • Faulty output speed sensor circuit
  • Faulty output speed sensor
Enable Condition
  • Battery voltage is higher than 10V
  • Engine speed is higher than 350RPM
  • Vehicle speed is higher than 50km/h (31mph)
  • Shift lever position in "D" or "Sports" (Forward gear)
  • Oil temperature is higher than -10°C
Threshold Value
  • Vehicle speed equivalent to output speed is less then vehicle speed * 0.3 or higher than vehicle speed * 1.7 (ex. Less than 15km/h (9mph) or higher than 85km/h (53mph) when vehicle speed is 50km/h (31mph))
Detecting Time
  • 6s
MIL ON Condition
  • 2 driving cycles